Interarchie is a very useful tool for exploring the Internet. It's origins and main
use are for finding and downloading files via FTP and even HTTP (You can download
whole Wed sites easily) -- More in this later in the course.

For now we will focus on other uses of interachie related to topics mentioned in this
section, namely:

Routing

Network Activity

Debugging Networks - seeing machines are alive on networks and see if people
are logged on machines